doesn't need to cut a deal with hamid karzai of afghanistan. >>> next, how to understand the booming american economy. i'll ask the man who presided over great growth and some critics charge also helped create many bubbles. former fed chair alan greenspan. and as we approach the first anniversary of the newtown massacre, what can the u.s. learn from other nations about gun policy? i'll take you to japan for a fascinating look at a nation that loves violent video games but has a gun death rate that is very different from america's. it's a preview of a "gps" special airing tonight at 7:00 p.m. eastern. >>> but first, here is my take. when nelson mandela was released from prison in 1990, i remember being struck by how old-f old-fashioned he seemed. he spoke with the language, kay dance and manner of figures from the 1940s and '50s. as someone who grew up in india he reminded me of the videos i had seen of mahut ma gandhi and nero. he had the same formal way of speaking and dressing, the same dignity of bearing, the same sense of history. and mandela really was a throwback to an older ti